More than one DbContext was found. Specify which one to use. Use the '-Context' parameter for PowerShell commands and the '--context' parameter for dotnet commands.

I'm trying to add migration but getting error:

More than one DbContext was found. Specify which one to use. Use the '-Context' parameter for PowerShell commands and the '--context' parameter for dotnet commands.

Here is dbContext

using Microsoft.AspNetCore.Identity.EntityFrameworkCore;
using Microsoft.AspNetCore.Identity;
using Microsoft.EntityFrameworkCore;
using SampleApi.Models.Entity;

namespace SampleApi.Dal
{
    public class ApiDbContext : IdentityDbContext<IdentityUser>
    {
        public ApiDbContext(DbContextOptions<ApiDbContext> options)
            : base(options)
        {
        }

        protected override void OnModelCreating(ModelBuilder builder)
        {
            base.OnModelCreating(builder);
        }

        public DbSet<TodoItem> TodoItems { get; set; } = null!;
    }
}